Positioning accuracy when tracking UMTS mobiles in delay and angular dispersive channels

J. Vidal; M. Nájar; M. Cabrera; R. Játiva

Positioning accuracy when tracking UMTS mobiles in delay and angular dispersive channels

J. Vidal, M. Nájar, M. Cabrera, R. Játiva

Univ. Politèc. de Catalunya

Producción científica: Contribución a una revista › Artículo de la conferencia › revisión exhaustiva

10 Citas (Scopus)

Resumen

A potentiality of the location problem in wireless networks that has not been explored enough is the mobility of the UE. The use of a Kalman tracker helps in reducing the variability of the positioning by optimally averaging in time. In this paper we compare the location accuracy obtained in comparison to the least-square solution with no tracking. The performance comparison will be done in a UMTS scenario, using UL and DL measurements in realistic propagation conditions.

Idioma original	Inglés
Páginas (desde-hasta)	2575-2579
Número de páginas	5
Publicación	IEEE Vehicular Technology Conference
Volumen	4
N.º	53ND
Estado	Publicada - 2001
Publicado de forma externa	Sí
Evento	IEEE VTS 53rd Vehicular Technology Conference (VTS SPRING 2001) - Rhodes, Grecia Duración: 6 may. 2001 → 9 may. 2001

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abstract = "A potentiality of the location problem in wireless networks that has not been explored enough is the mobility of the UE. The use of a Kalman tracker helps in reducing the variability of the positioning by optimally averaging in time. In this paper we compare the location accuracy obtained in comparison to the least-square solution with no tracking. The performance comparison will be done in a UMTS scenario, using UL and DL measurements in realistic propagation conditions.",

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AU - Vidal, J.

AU - Nájar, M.

AU - Cabrera, M.

AU - Játiva, R.

PY - 2001

Y1 - 2001

N2 - A potentiality of the location problem in wireless networks that has not been explored enough is the mobility of the UE. The use of a Kalman tracker helps in reducing the variability of the positioning by optimally averaging in time. In this paper we compare the location accuracy obtained in comparison to the least-square solution with no tracking. The performance comparison will be done in a UMTS scenario, using UL and DL measurements in realistic propagation conditions.

AB - A potentiality of the location problem in wireless networks that has not been explored enough is the mobility of the UE. The use of a Kalman tracker helps in reducing the variability of the positioning by optimally averaging in time. In this paper we compare the location accuracy obtained in comparison to the least-square solution with no tracking. The performance comparison will be done in a UMTS scenario, using UL and DL measurements in realistic propagation conditions.

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M3 - Artículo de la conferencia

AN - SCOPUS:0035188938

SN - 0740-0551

VL - 4

SP - 2575

EP - 2579

JO - IEEE Vehicular Technology Conference

JF - IEEE Vehicular Technology Conference

IS - 53ND

T2 - IEEE VTS 53rd Vehicular Technology Conference (VTS SPRING 2001)

Y2 - 6 May 2001 through 9 May 2001

ER -

Positioning accuracy when tracking UMTS mobiles in delay and angular dispersive channels

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